<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <!--添加IE的兼容模式-->
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <!--添加一个meta标签,用来支持响应式,用来获取当前的视口-->
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>这是第一个Bootstarp网页</title>

    <!--引入css样式-->
    <link href="./css/bootstrap.min.css" rel="stylesheet">
    <!--IE9以下低版本,可以添加下面2个js文件做支持-->
    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>-->
    <script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
    <script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
</head>
<body>
<div class="container">
    <p>Hello word!</p>
</div>

<script src="./js/jquery-3.2.1.min.js"></script>
<script src="./js/bootstrap.min.js"></script>
</body>
</html>